beall49/sockets.js

## sockets.js
/* Module Code */
const reqUtil = require('../utils/request-utils');

const Socket = function(io) {
  this.io = io;
  this.io.on('connection', s => this.conn(s));
};

Socket.prototype.conn = function(socket) {
  console.log(`New Socket connection made  ${Date.now()}-${socket.id}`);
  this.socket = socket;
  this.socket.on('search', s => this.search(s));
  this.socket.on('disconnect', s => console.log(`disconnected`, s));
};

Socket.prototype.search = async function(body) {
  const sites = await reqUtil.getSiteList();
  this.socket.emit('payload', {
    id: this.socket.id,
    sites: sites,
  });
};


module.exports = Socket;


/* server file code */
app.set('port', nodePort);
const io = require('socket.io').listen(server, {
  pingTimeout: 60000,
});
const Socket = require('./api/utils/socket-utils');
new Socket(io);


/* client code */
<html>

<head>
    <title>Socket io client</title>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.2.0/socket.io.js"></script>
</head>


<body>
    <button class="btn" id="myButton">CLick Me</button>
</body>

</html>

<script>
    var socket = io("http://thing2.test:1049");
    // use your socket
    function myfunc() {
        socket.emit("search", ({ data: 'search 3' }));
    }

    socket.on("payload", (data) => {
        console.log(`data received - ${JSON.stringify(data)}`);
    })
    const btn = document.getElementById("myButton");
    btn.addEventListener("click", () => myfunc());
</script>
	/* Module Code */
	const reqUtil = require('../utils/request-utils');

	const Socket = function(io) {
	this.io = io;
	this.io.on('connection', s => this.conn(s));
	};

	Socket.prototype.conn = function(socket) {
	console.log(`New Socket connection made ${Date.now()}-${socket.id}`);
	this.socket = socket;
	this.socket.on('search', s => this.search(s));
	this.socket.on('disconnect', s => console.log(`disconnected`, s));
	};

	Socket.prototype.search = async function(body) {
	const sites = await reqUtil.getSiteList();
	this.socket.emit('payload', {
	id: this.socket.id,
	sites: sites,
	});
	};


	module.exports = Socket;


	/* server file code */
	app.set('port', nodePort);
	const io = require('socket.io').listen(server, {
	pingTimeout: 60000,
	});
	const Socket = require('./api/utils/socket-utils');
	new Socket(io);


	/* client code */
	<html>

	<head>
	<title>Socket io client</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.2.0/socket.io.js"></script>
	</head>


	<body>
	<button class="btn" id="myButton">CLick Me</button>
	</body>

	</html>

	<script>
	var socket = io("http://thing2.test:1049");
	// use your socket
	function myfunc() {
	socket.emit("search", ({ data: 'search 3' }));
	}

	socket.on("payload", (data) => {
	console.log(`data received - ${JSON.stringify(data)}`);
	})
	const btn = document.getElementById("myButton");
	btn.addEventListener("click", () => myfunc());
	</script>